Models

All models available on Stephy

Model Capabilities

Supports tools

This model can use external tools and functions to perform extra actions for now the only supported tool is the document parsing tool. Tools extend the model's capabilities beyond text generation.

Multimodal (images)

This model can process and understand images in addition to text. You can upload images and the model will analyze their content without needing to use the document parsing tool.

Reasoning model

This model has enhanced reasoning capabilities and can work through complex problems step-by-step. The model will show you the reasoning steps before providing the final answer.

EU Active

GPT-4o General-purpose model. Fast. Excels at document summaries, translations, and drafting suggestions.

GPT-5 Instant GPT-5 is designed to provide more accurate, context-aware, and reliable answers—especially for complex prompts—by combining advanced reasoning, broader multimodal input support (text, images, audio), and dramatically reduced error rates compared to earlier and competing large language models, making it a safer and more capable choice for real-world tasks

GPT-5 Thinking GPT-5 is designed to provide more accurate, context-aware, and reliable answers—especially for complex prompts—by combining advanced reasoning, broader multimodal input support (text, images, audio), and dramatically reduced error rates compared to earlier and competing large language models, making it a safer and more capable choice for real-world tasks

Gemini Pro 2.5 Reasoning model. Excels at nuanced, step-by-step analysis on very large inputs. Strong for complex legal arguments, discovery review on massive datasets, and spreadsheet-based damages calculations.

Claude 4 Sonnet General-purpose model. Fast with solid reasoning depth. Great for deposition or interview summaries, quick translations, and quick drafting of client communications. Can only interpret images and PDF's, no other files available for now.

Perplexity Sonar Pro Advanced search model designed for complex queries, delivering deeper content understanding with enhanced citation accuracy and 2x more citations than standard Sonar.

Perplexity Sonar Reasoning Pro High-performance reasoning model leveraging advanced multi-step Chain-of-Thought (CoT) reasoning and enhanced information retrieval for complex problem-solving.

Perplexity Sonar Deep Research Powerful research model capable of conducting exhaustive searches across hundreds of sources, synthesizing expert-level insights, and generating detailed reports with comprehensive analysis.